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What does the “yield” keyword do?
What is the use of the yield keyword in Python, and what does it do?
42 Answers
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Android Studio 0.4 Duplicate files copied in APK META-INF/LICENSE.txt
After I have updated my Studio from 0.3.7 to 0.4.0, I can't compile my project. I found a solution on stackoverflow: Duplicate files copied (Android Studio 0.4.0)
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MySQL root access from all hosts
I've installed MySQL server on a remote Ubuntu machine. The root user is defined in the mysql.user table this way:
9 An...
What is a “callback” in C and how are they implemented?
From the reading that I have done, Core Audio relies heavily on callbacks (and C++, but that's another story).
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How can I wait for set of asynchronous callback functions?
I have code that looks something like this in javascript:
6 Answers
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How to convert an int to a hex string?
I want to take an integer (that will be
13 Answers
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Multiple commands on a single line in a Windows batch file
In Unix, we can put multiple commands in a single line like this:
1 Answer
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How do I calculate the normal vector of a line segment?
Suppose I have a line segment going from (x1,y1) to (x2,y2). How do I calculate the normal vector perpendicular to the line?
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Read/write to Windows registry using Java
How is it possible to read/write to the Windows registry using Java?
24 Answers
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Is 161803398 A 'Special' Number? Inside of Math.Random()
I suspect the answer is 'Because of Math', but I was hoping someone could give a little more insight at a basic level...
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